Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
267 + 144 =
3
4
411
2
|
2.
477 – 425 =
4
3
52
2
|
3.
44 – 0 =
2
44
3
4
|
4.
301 – 63 =
2
4
3
238
|
|
5.
574 + 221 =
3
4
795
2
|
6.
489 – 294 =
3
4
195
2
|
7.
980 – 424 =
3
4
2
556
|
8.
24 + 842 =
4
2
866
3
|
|
9.
408 + 263 =
3
671
4
2
|
10.
789 + 125 =
4
914
2
3
|
11.
2 – 0 =
1
3
2
4
|
12.
745 + 193 =
938
2
4
3
|
|
13.
919 + 32 =
4
951
3
2
|
14.
588 + 402 =
2
4
3
990
|
15.
89 – 88 =
2
4
1
3
|
16.
701 + 60 =
2
3
761
4
|
|
17.
86 + 35 =
121
4
3
2
|
18.
822 + 157 =
2
3
4
979
|
19.
727 – 32 =
4
695
3
2
|
20.
504 – 504 =
4
0
3
2
|